EP 3451450 A1 20190306 - METHOD OF MANUFACTURING ANTENNA DEVICE AND ANTENNA DEVICE
Title (en)
METHOD OF MANUFACTURING ANTENNA DEVICE AND ANTENNA DEVICE
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER ANTENNENVORRICHTUNG UND ANTENNENVORRICHTUNG
Title (fr)
PROCÉDÉ DE FABRICATION D'UN DISPOSITIF D'ANTENNE ET DISPOSITIF D'ANTENNE
Publication
Application
Priority
JP 2017169684 A 20170904
Abstract (en)
A method of manufacturing an antenna (10) including: forming an integrated assembly (100) that is configured with a core (20), a bobbin (30) disposed around the core (20) and having a flange (34), and a coil (50) disposed around the bobbin (30); supplying a liquid filler material (110) into an inner space of a case (70), the case (70) having an opening (70a); inserting the integrated assembly (100) into the inner space of the case (70) via the opening (70a) before or after the supplying of the liquid filler material (110); closing the opening (70a) with the flange (34); concentrating the liquid filler material (110) toward the flange (34) in the inner space; curing the liquid filler material (110) after the concentrating so as to form a cured filler material (120) ; and fixedly supporting the integrated assembly (100) within the case (70) via the cured filler material (120) at a position directly adjacent to the opening (70a) of the case (70).
IPC 8 full level
CPC (source: CN EP US)
H01Q 1/22 (2013.01 - CN); H01Q 1/3241 (2013.01 - CN EP US); H01Q 1/36 (2013.01 - CN US); H01Q 1/40 (2013.01 - US); H01Q 7/00 (2013.01 - US); H01Q 7/08 (2013.01 - CN EP US)
Citation (applicant)
JP 2001358522 A 20011226 - AISIN SEIKI
Citation (search report)
- [XYI] US 2015295315 A1 20151015 - TANAKA KEI [JP], et al
- [XI] JP 2010016549 A 20100121 - SUMIDA CORP
- [XI] JP 2008211643 A 20080911 - SUMIDA CORP
- [Y] US 6400330 B1 20020604 - MARUYAMA KOTA [JP], et al
- [Y] CN 103682616 A 20140326 - SUMIDA CORP
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3451450 A1 20190306; EP 3451450 B1 20220302; CN 109428173 A 20190305; CN 109428173 B 20221101; JP 2019047382 A 20190322; JP 6972795 B2 20211124; US 10693222 B2 20200623; US 2019074579 A1 20190307
DOCDB simple family (application)
EP 18189905 A 20180821; CN 201810725396 A 20180704; JP 2017169684 A 20170904; US 201816048795 A 20180730